
Steels - Micrographic determination of the apparent grain size (ISO 643:2019)
STANDARD published on 1.7.2020
Designation standards: STN EN ISO 643
Classification mark: 420304
Catalog number: 130837
Note: WITHDRAWN
Publication date standards: 1.7.2020
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN